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HUAYOU LIU

Overview
  • Total Patents
    19
About

HUAYOU LIU has a total of 19 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are Wujiang huiquan textile co ltd, CMOS CORP E and KONSTANTINOV ROBERT G.

Patent filings in countries

World map showing HUAYOU LIUs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing HUAYOU LIUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Huayou Liu 19

Latest patents

Publication Filing date Title
CN102087422A Near-vision glasses lens
CN102116921A Short-distance eyeglasses
CN101607592A Wing
CN101481014A Airfoil
CN101596039A Desk member
CN101584534A Table member
CN101244760A Aircraft carrier
CN101532344A High-strength electric power-transmitting iron tower
CN101510683A Operation method for jellfication resistance power cable
CN101510460A Jellify resistance power cable
CN101510462A Superhigh tension power transformer
CN101307888A LED searchlight
CN101093059A Minor's lamp
CN101307875A LED headlight for vehicles
CN101303120A LED projector
CN101303110A LED ceiling lamp
CN101266120A Bullet
CN101141089A Three-phase motor
CN1851530A Myopia exercise eyeglass